28260079085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13236571}}^1$

素因数の和:13236644

約数の個数: 16

約数和(自身を含む): 39392038272

約数和(自身を除く): 11131959187

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13236571, 66182855, 92655997, 463279985, 807430831, 4037154155, 5652015817, 28260079085]

約数ペア:

[(1, 28260079085), (5, 5652015817), (7, 4037154155), (35, 807430831), (61, 463279985), (305, 92655997), (427, 66182855), (2135, 13236571)]